diff --git a/src/libiso8601/soversion b/src/libiso8601/soversion
index 4c96cee..61b2d83 100644
--- a/src/libiso8601/soversion
+++ b/src/libiso8601/soversion
@@ -11,7 +11,7 @@
 # be bumped on a binary-incompatible release. They are both single
 # integers.
 SOMAJOR=0
-SOMINOR=0
+SOMINOR=1
 
 # SOMICRO is bumped every time there is a binary-compatible release.
-SOMICRO=3
+SOMICRO=0